CN113496650A - Outdoor advertising machine - Google Patents
Outdoor advertising machine Download PDFInfo
- Publication number
- CN113496650A CN113496650A CN202010256451.7A CN202010256451A CN113496650A CN 113496650 A CN113496650 A CN 113496650A CN 202010256451 A CN202010256451 A CN 202010256451A CN 113496650 A CN113496650 A CN 113496650A
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- China
- Prior art keywords
- display screen
- groove
- ring
- advertising machine
- base
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the technical field of advertising machines, in particular to an outdoor advertising machine, which comprises a display screen, a base, a top, a central pillar, a protective device and an anti-theft device, wherein the display screen is a flexible display screen; the display screen is a flexible display screen, the bottom end of the display screen is slidably clamped in a spiral chute arranged on the upper surface of the base, when the display screen is used, the display screen is positioned in an annular groove on the periphery of the chute to form a cylindrical surface display screen for playing advertising information, and the display visual angle of the advertising information is greatly expanded; when the advertising machine is idle or closed at night, one end of the display screen slides to the inner end of the sliding groove along the spiral sliding groove, so that the display screen is wound and stored near the center above the base; then the protective device is stretched downwards from the top to the upper surface of the base, so that the protective device can cover and protect the display screen; and then the anti-theft device is stretched downwards from the top to the upper surface of the base, so that the anti-theft device is enclosed at the periphery of the protection device to prevent the display screen from being stolen.
Description
Technical Field
The invention relates to the technical field of advertising machines, in particular to an outdoor advertising machine.
Background
The advertisement player is a new generation of intelligent equipment, forms a complete advertisement broadcasting control system through terminal software control, network information transmission and multimedia terminal display, and carries out advertisement propaganda through multimedia materials such as pictures, characters, videos, small plug-ins (weather, exchange rate and the like). The initial idea of the advertising engine was to change the advertisement to active, so the interactivity of the advertising engine enabled it to serve many public services and thereby attract customers to actively view the advertisement. Therefore, the mission of the advertisement player at the beginning of birth is to change the mode of passive advertisement propagation and attract customers to actively browse advertisements in an interactive mode. The development direction of advertising machines continues this mission as well: intelligent interaction, public service, entertainment interaction, etc.
Then, the advertising machine in the prior art has certain defects in the actual use process, such as:
present widely used outdoor advertising machine is mostly dull and stereotyped style, and the visual angle that can demonstrate is less, and the display screen exposes externally for a long time, easily causes the damage of its display screen, and this advertising machine also does not possess the theftproof function simultaneously.
Disclosure of Invention
The invention aims to provide an outdoor advertising machine, which is used for solving the problems that the existing outdoor advertising machine has a small display visual angle, is exposed outside for a long time and does not have protection and theft prevention.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor advertising machine comprises a display screen, a base, a top, a central pillar, a protective device and an anti-theft device, wherein the display screen is a flexible display screen;
the base is used for supporting and fixing the display screen, a spiral sliding groove is formed in the upper surface of the base, and the bottom end of the display screen is connected in the sliding groove in a sliding and clamping mode;
the bottom end of the central pillar is fixedly connected to the middle position of the upper surface of the base;
the middle position of the lower surface of the top is fixedly connected to the upper surface of the central pillar, and a protective edge extending downwards is arranged at the edge of the lower surface of the top;
the protection device is telescopically arranged in an annular groove formed in the lower surface of the top;
the anti-theft device is telescopically arranged in an annular groove formed in the lower surface of the top, and is positioned on the periphery of the protection device.
Preferably, a motor is horizontally installed in the base, a reel is sleeved on a power output end of the motor, a traction rope is wound on the reel, and a free end of the traction rope extends along an inner cavity of the sliding groove and is connected with the bottom of one end of the display screen.
Preferably, a direction-adjusting pulley is rotatably mounted above the reel, and the free end of the traction cable is connected with the bottom of one end of the display screen after passing around the direction-adjusting pulley and penetrating through the end face of the inner end of the sliding groove.
Preferably, the bottom of the display screen is fixedly connected with sliding blocks at intervals, the sliding blocks are clamped in the sliding grooves in a sliding mode, and the free ends of the traction ropes are connected with the sliding blocks.
Preferably, a rolling ball is rotatably connected in a spherical groove formed in the lower surface of the sliding block, and the bottom end of the rolling ball is in contact with the bottom surface of the inner cavity of the sliding groove.
Preferably, the outer lane of spout be provided with the annular groove of slider slip joint, and be located and be provided with the spread groove between the annular groove of display screen end department and the spout.
Preferably, the protection device comprises a first ring, a protection cover and a first magnet, and the first ring is clamped in a ring groove formed in the lower surface of the top;
the protective cover is of a telescopic cylindrical structure, the bottom end of the protective cover is fixedly connected with the upper surface of the first circular ring, and the top end of the protective cover is fixedly connected with the top surface of the inner cavity of the circular ring groove formed in the top;
the cross-section of first ring is the shape of falling T, first magnet fixed connection in the both sides of first ring upper surface, the bottom that the ring groove was seted up to top upper surface corresponds first magnet department is iron.
Preferably, the anti-theft device comprises a second ring, a telescopic rod body and a second magnet, and the second ring is clamped in a ring groove formed in the lower surface of the top;
the bottom end of the telescopic rod body is uniformly and fixedly connected to the upper surface of the second circular ring along the annular shape, and the top end of the telescopic rod body is fixedly connected with the top surface of the inner cavity with the circular groove at the top;
the cross section of the second ring is in an inverted T shape, the second magnets are fixedly connected to two sides of the upper surface of the second ring, and the bottom end of the upper surface of the top, provided with the ring groove, corresponds to the second magnets and is made of iron.
Preferably, the protective cover is made of carbon fiber.
Preferably, the telescopic rod bodies are respectively formed by connecting a plurality of telescopic rod structures end to end.
Compared with the prior art, the invention has the beneficial effects that:
the display screen of the outdoor advertising machine is a flexible display screen, the bottom end of the display screen is slidably clamped in a spiral chute arranged on the upper surface of a base, when the display screen is used, the display screen is positioned in an annular groove on the periphery of the chute to form a cylindrical surface display screen for playing advertising information, and the display visual angle of the advertising information is greatly expanded; when the advertising machine is idle or closed at night, one end of the display screen slides towards the inner end of the sliding groove along the spiral sliding groove, so that the display screen is wound and stored near the center above the base; then the protective device is stretched downwards from the top to the upper surface of the base, so that the protective device can cover and protect the display screen; then the anti-theft device is stretched downwards from the top to the upper surface of the base, so that the anti-theft device is enclosed on the periphery of the protection device to play a role in preventing the display screen from being stolen.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top view of the base of the present invention;
FIG. 4 is a schematic bottom view of the top of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C;
FIG. 7 is an enlarged view of FIG. 1 at D according to the present invention;
FIG. 8 is an enlarged view of FIG. 1 at E according to the present invention;
fig. 9 is an enlarged view of the structure of fig. 2 at F according to the present invention.
In the figure: 1-a display screen; 11-a slide block; 12-a rolling ball; 2-a base; 21-a chute; 211-connecting grooves; 22-a motor; 23-a reel; 24-a traction cable; 25-a direction-adjusting pulley; 3-top; 31-edge protection; 4-a central pillar; 5-a guard device; 51-a first circular ring; 52-a protective cover; 53-a first magnet; 6-anti-theft device; 61-a second ring; 62-a telescopic rod body; 63-a second magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: an outdoor advertising machine comprises a display screen 1, a base 2, a top 3, a central pillar 4, a protective device 5 and an anti-theft device 6, wherein the display screen 1 is a flexible display screen; the base 2 is used for supporting and fixing the display screen 1, the upper surface of the base 2 is provided with a spiral chute 21, and the bottom end of the display screen 1 is slidably clamped in the chute 21, wherein a motor 22 is horizontally arranged in the base 2, the power output end of the motor 22 is sleeved with a reel 23, a traction cable 24 is wound on the reel 23, and the free end of the traction cable 24 extends along the inner cavity of the chute 21 and is connected with the bottom of one end of the display screen 1; wherein, the bottom end of the central pillar 4 is fixedly connected with the central position of the upper surface of the base 2; wherein, the middle position of the lower surface of the top part 3 is fixedly connected with the upper surface of the central pillar 4, and the edge of the lower surface of the top part 3 is provided with a protective edge 31 extending downwards; the protection device 5 is telescopically arranged in an annular groove formed in the lower surface of the top portion 3, wherein the protection device 5 comprises a first annular ring 51, a protection cover 52 and a first magnet 53, the first annular ring 51 is clamped in the annular groove formed in the lower surface of the top portion 3, the protection cover 52 is of a telescopic cylindrical structure, the bottom end of the protection cover 52 is fixedly connected with the upper surface of the first annular ring 51, the top end of the protection cover 52 is fixedly connected with the top surface of the inner cavity of the annular groove formed in the top portion 3, the cross section of the first annular ring 51 is inverted T-shaped, the first magnet 53 is fixedly connected to two sides of the upper surface of the first annular ring 51, and the bottom end of the annular groove formed in the upper surface of the top portion 3, corresponding to the first magnet 53, is iron; the anti-theft device 6 is telescopically arranged in a circular groove formed in the lower surface of the top portion 3, and the anti-theft device 6 is positioned on the periphery of the protection device 5, wherein the anti-theft device 6 comprises a second circular ring 61, a telescopic rod body 62 and a second magnet 63, the second circular ring 61 is clamped in the circular groove formed in the lower surface of the top portion 3, the bottom end of the telescopic rod body 62 is uniformly and fixedly connected to the upper surface of the second circular ring 61 along a circular shape, the top end of the telescopic rod body 62 is fixedly connected with the top surface of the inner cavity of the circular groove formed in the top portion 3, the cross section of the second circular ring 61 is inverted T-shaped, the second magnet 63 is fixedly connected to two sides of the upper surface of the second circular ring 61, and the bottom end of the circular groove formed in the upper surface of the top portion 3, corresponding to the second magnet 63, is iron; wherein a lock structure is arranged between the bottom end of the anti-theft device 6 and the base 2.
In conclusion, when the protective cover 52 is retracted in the circular groove formed in the lower surface of the top portion 3, the first circular ring 51 is clamped at the bottom end of the circular groove through the adsorption effect between the first magnet 53 and the top portion 3, the telescopic rod body 62 is retracted in the circular groove formed in the lower surface of the top portion 3 and located at the periphery of the protective device 5, and the second circular ring 61 is clamped at the bottom end of the circular groove through the adsorption effect between the second magnet 63 and the top portion 3; the bottom end of the display screen 1 is positioned in an annular groove on the upper surface of the base 2 and at the periphery of the sliding groove 21, the top part 3 is supported above the display screen 1 by the central pillar 4, the protective edge 31 is positioned at the periphery of the top end of the display screen 1 to protect the top end of the display screen 1, the display screen 1 which is bent to form a cylindrical surface structure is used for playing advertising information, and the display visual angle of the advertising information is greatly expanded; when the advertising machine is idle or closed at night, the motor 22 is started, the motor 22 drives the reel 23 to rotate, so that the traction cable 24 is wound on the reel 23 step by step, the traction cable 24 slides one end of the display screen 1 to the inner end of the sliding groove 21 along the spiral sliding groove 21, and the display screen 1 is wound and accommodated near the central position above the base 2; then, the protection device 5 is pulled downwards from the circular groove of the top part 3 to the lower surface of the first circular ring 51 to be contacted with the upper surface of the base 2, so that the protection cover 52 is extended to perform cage protection on the display screen 1; then, the anti-theft device 6 is pulled downwards from the circular groove of the top part 3 to the lower surface of the second circular ring 61 to be in contact with the upper surface of the base 2, so that the telescopic rod body 62 is extended downwards to be enclosed on the periphery of the protection device 5, and the anti-theft effect on the display screen 1 is achieved.
In this embodiment, a direction-adjusting pulley 25 is rotatably mounted above the reel 23, and the free end of the traction cable 24 is connected with the bottom of one end of the display screen 1 after passing around the direction-adjusting pulley 25 and penetrating through the end face of the inner end of the sliding chute 21; when the traction rope is used, when the traction rope 24 is used for drawing the bottom end of the display screen 1, the traction rope 24 is prevented from being wound through guiding of the direction-adjusting pulley 25, and meanwhile, the abrasion phenomenon between the traction rope 24 and the edges and corners is avoided, so that the traction rope 24 runs more smoothly.
In this embodiment, the bottom of display screen 1 is fixed connection with slider 11 at interval, and slider 11 slip joint is in spout 21, and the free end of haulage cable 24 is connected with slider 11 for during the use, haulage cable 24 drives display screen 1 through tractive slider 11 and contracts to the center.
In this embodiment, the spherical surface recess internal rotation that the lower surface of slider 11 was seted up is connected with spin 12, and the bottom of spin 12 and the contact of the inner chamber bottom surface of spout 21 for during the use, the rolling friction through between spin 12 and the spout 21 bottom surface replaces the sliding friction between slider 11 bottom surface and the spout 21 bottom surface, has reduced frictional resistance, makes the coiling shrink process of display screen 1 more smooth.
In this embodiment, an annular groove slidably engaged with the slider 11 is provided on an outer ring of the sliding groove 21, and a connecting groove 211 is provided between the annular groove located at the end of the display screen 1 and the sliding groove 21; when the display screen drawing device is used, before the display screen 1 is drawn in, the end of the display screen 1 is pressed, so that the bottom of the end of the display screen 1 enters the connecting groove 211, and the display screen 1 can smoothly enter the sliding groove 21 to complete the drawing process towards the center under the drawing action of the traction cable 24.
In this embodiment, the protective cover 52 is made of carbon fiber.
In this embodiment, the telescopic rod body 62 is formed by connecting a plurality of telescopic rod structures end to end.
The working principle is as follows: when the protective device is used, the protective cover 52 is contracted in the annular groove formed in the lower surface of the top part 3, the first annular ring 51 is clamped at the bottom end of the annular groove through the adsorption effect between the first magnet 53 and the top part 3, the telescopic rod body 62 is contracted in the annular groove formed in the periphery of the protective device 5 in the lower surface of the top part 3, and the second annular ring 61 is clamped at the bottom end of the annular groove through the adsorption effect between the second magnet 63 and the top part 3; the bottom end of the display screen 1 is positioned in an annular groove on the upper surface of the base 2 and at the periphery of the sliding groove 21, the top part 3 is supported above the display screen 1 by the central pillar 4, the protective edge 31 is positioned at the periphery of the top end of the display screen 1 to protect the top end of the display screen 1, the display screen 1 which is bent to form a cylindrical surface structure is used for playing advertising information, and the display visual angle of the advertising information is greatly expanded; when the advertising machine is idle or closed at night, the end of the display screen 1 is pressed firstly, so that the bottom of the end of the display screen 1 enters the connecting groove 211, then the motor 22 is started, the motor 22 drives the reel 23 to rotate, the traction cable 24 is wound on the reel 23 step by step, the traction cable 24 pulls the sliding block 11 under the guiding action of the direction-adjusting pulley 25, so that one end of the display screen 1 slides to the inner end of the sliding groove 21 along the spiral sliding groove 21 through the sliding block 11, and the display screen 1 is wound and accommodated near the center position above the base 2; then, the protection device 5 is pulled downwards from the circular groove of the top part 3 to the lower surface of the first circular ring 51 to be contacted with the upper surface of the base 2, so that the protection cover 52 is extended to perform cage protection on the display screen 1; then, the anti-theft device 6 is pulled downwards from the circular groove of the top part 3 to the lower surface of the second circular ring 61 to be contacted with the upper surface of the base 2, so that the telescopic rod body 62 is extended downwards to be enclosed on the periphery of the protection device 5, and the anti-theft effect on the display screen 1 is achieved; when needing to open the use again to display screen 1, need contract the ring inslot that anti-theft device 6 and protector 5 were seted up at 3 lower surfaces in top in proper order, then starter motor 22 upset, carry out the tractive to the outer end of display screen 1 simultaneously for display screen 1 is pulled into the peripheral ring inslot of spout 21, makes display screen 1 resume the user state.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An outdoor advertising machine, includes display screen (1), its characterized in that still includes:
a base (2);
a top portion (3);
a central pillar (4);
protective device (5) and
the anti-theft device (6), the said display screen (1) is the flexible display screen;
the base (2) is used for supporting and fixing the display screen (1), a spiral sliding groove (21) is formed in the upper surface of the base (2), and the bottom end of the display screen (1) is clamped in the sliding groove (21) in a sliding mode;
the bottom end of the central strut (4) is fixedly connected to the central position of the upper surface of the base (2);
the middle position of the lower surface of the top part (3) is fixedly connected to the upper surface of the central support column (4), and a protective edge (31) extending downwards is arranged at the edge of the lower surface of the top part (3);
the protection device (5) is telescopically arranged in an annular groove formed in the lower surface of the top (3);
the anti-theft device (6) is telescopically arranged in an annular groove formed in the lower surface of the top (3), and the anti-theft device (6) is positioned on the periphery of the protection device (5).
2. An outdoor advertising machine according to claim 1, wherein: motor (22) are installed to the horizontal installation in base (2), the power take off end of motor (22) has cup jointed reel (23), it has haulage cable (24) to coil on reel (23), the free end of haulage cable (24) extend along the inner chamber of spout (21) and with the bottom of display screen (1) one end is connected.
3. An outdoor advertising machine according to claim 2, wherein: the direction adjusting pulley (25) is rotatably mounted above the reel (23), and the free end of the traction rope (24) bypasses the direction adjusting pulley (25) and penetrates through the end face of the inner end of the sliding groove (21) to be connected with the bottom of one end of the display screen (1).
4. An outdoor advertising machine according to claim 3, wherein: the bottom of display screen (1) interval fixedly connected with slider (11), slider (11) slip joint is in spout (21), the free end of haulage cable (24) with slider (11) are connected.
5. An outdoor advertising machine according to claim 4, wherein: the lower surface of the sliding block (11) is provided with a spherical groove which is connected with a rolling ball (12) in a rotating way, and the bottom end of the rolling ball (12) is contacted with the bottom surface of the inner cavity of the sliding chute (21).
6. An outdoor advertising machine according to claim 5, wherein: the outer lane of spout (21) be provided with the circular ring groove of slider (11) slip joint, and be located and be provided with spread groove (211) between circular ring groove and spout (21) of display screen (1) end department.
7. An outdoor advertising machine according to claim 1, wherein the guard device (5) comprises:
a first circular ring (51);
protective cover (52) and
the first magnet (53), the said first circular ring (51) is blocked and connected in the circular groove that the lower surface of the said top (3) offers;
the protective cover (52) is of a telescopic cylindrical structure, the bottom end of the protective cover (52) is fixedly connected with the upper surface of the first circular ring (51), and the top end of the protective cover (52) is fixedly connected with the top surface of the top part (3) provided with an inner cavity of the circular ring groove;
the cross-section of first ring (51) is the shape of falling T, first magnet (53) fixed connection be in the both sides of first ring (51) upper surface, the bottom that the circular groove was seted up to top (3) upper surface corresponds first magnet (53) department is iron.
8. An outdoor advertising machine according to claim 1, wherein the anti-theft device (6) comprises:
a second ring (61);
an extendable rod (62) and
the second magnet (63), the second ring (61) is clamped in the ring groove arranged on the lower surface of the top part (3);
the bottom end of the telescopic rod body (62) is uniformly and fixedly connected to the upper surface of the second circular ring (61) along an annular shape, and the top end of the telescopic rod body (62) is fixedly connected with the top surface of the top part (3) provided with the circular groove inner cavity;
the cross-section of second ring (61) is the shape of falling T, second magnet (63) fixed connection be in the both sides of second ring (61) upper surface, the bottom that the ring groove was seted up to top (3) upper surface corresponds second magnet (63) department is iron.
9. An outdoor advertising machine according to claim 7, wherein: the protective cover (52) is made of carbon fiber.
10. An outdoor advertising machine according to claim 8, wherein: the telescopic rod bodies (62) are respectively formed by connecting a plurality of telescopic rod structures end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256451.7A CN113496650A (en) | 2020-04-02 | 2020-04-02 | Outdoor advertising machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256451.7A CN113496650A (en) | 2020-04-02 | 2020-04-02 | Outdoor advertising machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113496650A true CN113496650A (en) | 2021-10-12 |
Family
ID=77994081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010256451.7A Pending CN113496650A (en) | 2020-04-02 | 2020-04-02 | Outdoor advertising machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113496650A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11149269A (en) * | 1997-11-14 | 1999-06-02 | Hiroshi Egawa | Display device |
| CN108305572A (en) * | 2018-01-27 | 2018-07-20 | 武汉华星光电半导体显示技术有限公司 | Multimedia playing apparatus |
| JP6381760B1 (en) * | 2017-10-02 | 2018-08-29 | 有限会社 アドリブ | All-round image display device |
| CN207979410U (en) * | 2017-12-31 | 2018-10-19 | 温州俊泰科技有限公司 | A kind of outdoor show stand for high-tech product displaying |
| CN108735112A (en) * | 2018-06-04 | 2018-11-02 | 成都华希明商务服务有限公司 | A kind of waterproof cover of LED billboard |
| CN108962087A (en) * | 2018-08-15 | 2018-12-07 | 安徽爱依特科技有限公司 | A kind of moving advertising machine people |
| US20190063018A1 (en) * | 2016-07-05 | 2019-02-28 | Andrew Eric Reiner | Retractable Barrier Assembly |
| CN109723950A (en) * | 2018-12-29 | 2019-05-07 | 广东轻工职业技术学院 | A kind of safe stake of electronics production |
| CN209724168U (en) * | 2018-12-10 | 2019-12-03 | 天津布朗科技发展有限公司 | High-efficiency helical rapid door |
-
2020
- 2020-04-02 CN CN202010256451.7A patent/CN113496650A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11149269A (en) * | 1997-11-14 | 1999-06-02 | Hiroshi Egawa | Display device |
| US20190063018A1 (en) * | 2016-07-05 | 2019-02-28 | Andrew Eric Reiner | Retractable Barrier Assembly |
| JP6381760B1 (en) * | 2017-10-02 | 2018-08-29 | 有限会社 アドリブ | All-round image display device |
| CN207979410U (en) * | 2017-12-31 | 2018-10-19 | 温州俊泰科技有限公司 | A kind of outdoor show stand for high-tech product displaying |
| CN108305572A (en) * | 2018-01-27 | 2018-07-20 | 武汉华星光电半导体显示技术有限公司 | Multimedia playing apparatus |
| CN108735112A (en) * | 2018-06-04 | 2018-11-02 | 成都华希明商务服务有限公司 | A kind of waterproof cover of LED billboard |
| CN108962087A (en) * | 2018-08-15 | 2018-12-07 | 安徽爱依特科技有限公司 | A kind of moving advertising machine people |
| CN209724168U (en) * | 2018-12-10 | 2019-12-03 | 天津布朗科技发展有限公司 | High-efficiency helical rapid door |
| CN109723950A (en) * | 2018-12-29 | 2019-05-07 | 广东轻工职业技术学院 | A kind of safe stake of electronics production |
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Application publication date: 20211012 |